623

Glendale, Arizona

Arizona · Mountain (UTC-7) · — · 10 cities

State
Arizona
Major City
Glendale
Time Zone
Mountain (UTC-7)
Current Local Time
—
Cities Served
10

Cities Served by Area Code 623 (10 cities)

AvondaleBuckeyeEl MirageGlendaleGoodyearLitchfield ParkPeoriaSun CitySurpriseYoungtown
Additional Details
Established
1999
Type
Split
Active Prefixes
323
Wireless Lines
35%

About Area Code 623

Area code 623 was created in 1999 as a split from a previously larger area code region. It serves the Glendale, Arizona metropolitan area. The area is in the Mountain time zone. It covers 10 cities and communities including Avondale, Buckeye, El Mirage, Glendale, Goodyear and 5 more.

Phone Number Prefixes in Area Code 623

323 active NXX prefixes — 35% wireless, 65% landline. Each prefix (NXX) represents up to 10,000 phone numbers.

CenturyLink 99 (31%)T-Mobile 39 (12%)Verizon Wireless 31 (10%)Onvoy 28 (9%)AT&T Mobility 22 (7%)
PrefixCarrierTypeRate Center
623-200OnvoyLandlinePhoenix
623-201MCI/VerizonWirelessPhoenix
623-202T-MobileWirelessPhoenix
623-203AT&T MobilityWirelessPhoenix
623-204AT&T MobilityWirelessPhoenix
623-205AT&T MobilityWirelessPhoenix
623-206AT&T MobilityWirelessPhoenix
623-207CenturyLinkLandlinePhoenix
623-208Verizon WirelessWirelessPhoenix
623-209Electric LightwaveLandlinePhoenix
623-210T-MobileWirelessPhoenix
623-211Multiple Ocn ListingLandlineXxxxxxxxxx
623-212T-MobileWirelessPhoenix
623-213T-MobileWirelessPhoenix
623-214CenturyLinkLandlinePhoenix
623-215Paetec ItelLandlinePhoenix
623-216Metro by T-MobileWirelessPhoenix
623-217T-MobileWirelessPhoenix
623-218MCI/VerizonWirelessPhoenix
623-219Metro by T-MobileWirelessPhoenix
623-220OnvoyLandlinePhoenix
623-221T-MobileWirelessPhoenix
623-222CenturyLinkLandlinePhoenix
623-223AT&T MobilityWirelessPhoenix
623-224AT&T MobilityWirelessPhoenix
623-225AT&T MobilityWirelessPhoenix
623-226Metro by T-MobileWirelessPhoenix
623-227Bandwidth.comLandlinePhoenix
623-228Teleport Communications AmericaLandlinePhoenix
623-229AT&T MobilityWirelessPhoenix
623-230T-MobileWirelessPhoenix
623-231Lumen/Level 3LandlinePhoenix
623-232CenturyLinkLandlinePhoenix
623-233Verizon WirelessWirelessPhoenix
623-234CenturyLinkLandlinePhoenix
623-235CenturyLinkLandlinePhoenix
623-236Verizon WirelessWirelessPhoenix
623-237Verizon WirelessWirelessPhoenix
623-238Verizon WirelessWirelessPhoenix
623-239T-MobileWirelessPhoenix
623-240MCI/VerizonWirelessPhoenix
623-241AT&T MobilityWirelessPhoenix
623-242Lumen/Level 3LandlinePhoenix
623-243Verizon WirelessWirelessPhoenix
623-244OnvoyLandlinePhoenix
623-245CenturyLinkLandlinePhoenix
623-246Metro by T-MobileWirelessPhoenix
623-247CenturyLinkLandlinePhoenix
623-248CenturyLinkLandlinePhoenix
623-249Verizon WirelessWirelessPhoenix
623-250Bandwidth.comLandlinePhoenix
623-251Verizon WirelessWirelessPhoenix
623-252Lumen/Level 3LandlinePhoenix
623-253Lumen/Level 3LandlinePhoenix
623-254Metro by T-MobileWirelessPhoenix
623-255T-MobileWirelessPhoenix
623-256ComcastLandlinePhoenix
623-257Bandwidth.comLandlinePhoenix
623-258Verizon WirelessWirelessPhoenix
623-259Lumen/Level 3LandlinePhoenix
623-260OnvoyLandlinePhoenix
623-261T-MobileWirelessPhoenix
623-262Verizon WirelessWirelessPhoenix
623-263OnvoyLandlinePhoenix
623-264T-MobileWirelessPhoenix
623-265CenturyLinkLandlinePhoenix
623-266ComcastLandlinePhoenix
623-267Ton80 CommunicationsLandlinePhoenix
623-268T-MobileWirelessPhoenix
623-269ComcastLandlinePhoenix
623-270ComcastLandlinePhoenix
623-271Verizon WirelessWirelessPhoenix
623-272T-MobileWirelessPhoenix
623-273T-MobileWirelessPhoenix
623-274Lumen/Level 3LandlinePhoenix
623-275T-MobileWirelessPhoenix
623-276T-MobileWirelessPhoenix
623-277AT&T MobilityWirelessPhoenix
623-278TelnyxLandlinePhoenix
623-279SpectrumLandlinePhoenix
623-280T-MobileWirelessPhoenix
623-281T-MobileWirelessPhoenix
623-282MCI/VerizonWirelessPhoenix
623-283OnvoyLandlinePhoenix
623-284T-MobileWirelessPhoenix
623-285CenturyLinkLandlinePhoenix
623-286T-MobileWirelessPhoenix
623-287CommioLandlinePhoenix
623-288OnvoyLandlinePhoenix
623-289Bandwidth.comLandlinePhoenix
623-290T-MobileWirelessPhoenix
623-291NusoLandlinePhoenix
623-292Metro by T-MobileWirelessPhoenix
623-293Teleport Communications AmericaLandlinePhoenix
623-294OnvoyLandlinePhoenix
623-295Bandwidth.comLandlinePhoenix
623-296T-MobileWirelessPhoenix
623-297T-MobileWirelessPhoenix
623-298MCI/VerizonWirelessPhoenix
623-299MCI/VerizonWirelessPhoenix
623-300OnvoyLandlinePhoenix
623-301Verizon WirelessWirelessPhoenix
623-302Verizon WirelessWirelessPhoenix
623-303OnvoyLandlinePhoenix
623-304OnvoyLandlinePhoenix
623-305AT&T MobilityWirelessPhoenix
623-306SpectrumLandlinePhoenix
623-307Allo CommunicationsLandlinePhoenix
623-308Teleport Communications AmericaLandlinePhoenix
623-309SpectrumLandlinePhoenix
623-311Multiple Ocn ListingLandlineXxxxxxxxxx
623-312ComcastLandlinePhoenix
623-313AT&T MobilityWirelessPhoenix
623-320T-MobileWirelessPhoenix
623-321OnvoyLandlinePhoenix
623-322ComcastLandlinePhoenix
623-323OnvoyLandlinePhoenix
623-324SpectrumLandlinePhoenix
623-326T-MobileWirelessPhoenix
623-327CenturyLinkLandlinePhoenix
623-328CenturyLinkLandlinePhoenix
623-329AT&T MobilityWirelessPhoenix
623-330T-MobileWirelessPhoenix
623-332T-MobileWirelessPhoenix
623-333CenturyLinkLandlinePhoenix
623-334CenturyLinkLandlinePhoenix
623-335Bandwidth.comLandlinePhoenix
623-336AT&T MobilityWirelessPhoenix
623-337Teleport Communications AmericaLandlinePhoenix
623-340T-MobileWirelessPhoenix
623-341T-MobileWirelessPhoenix
623-343OnvoyLandlinePhoenix
623-344Electric LightwaveLandlinePhoenix
623-349Electric LightwaveLandlinePhoenix
623-352OnvoyLandlinePhoenix
623-356FractelLandlinePhoenix
623-362CenturyLinkLandlinePhoenix
623-363AT&T MobilityWirelessPhoenix
623-374CenturyLinkLandlinePhoenix
623-376CenturyLinkLandlinePhoenix
623-377Verizon WirelessWirelessPhoenix
623-383OnvoyLandlinePhoenix
623-385Lumen/Level 3LandlinePhoenix
623-386CenturyLinkLandlinePhoenix
623-387AT&T MobilityWirelessPhoenix
623-388CenturyLinkLandlinePhoenix
623-393CenturyLinkLandlinePhoenix
623-396AT&T MobilityWirelessPhoenix
623-398Xo ArizonaLandlinePhoenix
623-399T-MobileWirelessPhoenix
623-400FractelLandlinePhoenix
623-401OnvoyLandlinePhoenix
623-404CenturyLinkLandlinePhoenix
623-411Multiple Ocn ListingLandlineXxxxxxxxxx
623-412CenturyLinkLandlinePhoenix
623-414Electric LightwaveLandlinePhoenix
623-418AT&T MobilityWirelessPhoenix
623-419AT&T MobilityWirelessPhoenix
623-428Bandwidth.comLandlinePhoenix
623-432T-MobileWirelessPhoenix
623-433T-MobileWirelessPhoenix
623-434CenturyLinkLandlinePhoenix
623-435CenturyLinkLandlinePhoenix
623-439SpectrumLandlinePhoenix
623-440ComcastLandlinePhoenix
623-444Teleport Communications AmericaLandlinePhoenix
623-445CenturyLinkLandlinePhoenix
623-451T-MobileWirelessPhoenix
623-455Lumen/Level 3LandlinePhoenix
623-456Boost SubscribercoWirelessPhoenix
623-462OnvoyLandlinePhoenix
623-463CenturyLinkLandlinePhoenix
623-465CenturyLinkLandlinePhoenix
623-466ComcastLandlinePhoenix
623-469Bandwidth.comLandlinePhoenix
623-471CenturyLinkLandlinePhoenix
623-473Verizon WirelessWirelessPhoenix
623-474CenturyLinkLandlinePhoenix
623-476MCI/VerizonWirelessPhoenix
623-478CenturyLinkLandlinePhoenix
623-486CenturyLinkLandlinePhoenix
623-487CenturyLinkLandlinePhoenix
623-492CenturyLinkLandlinePhoenix
623-498AT&T MobilityWirelessPhoenix
623-499MCI/VerizonWirelessPhoenix
623-500OnvoyLandlinePhoenix
623-505Lumen/Level 3LandlinePhoenix
623-511Multiple Ocn ListingLandlineXxxxxxxxxx
623-512Electric LightwaveLandlinePhoenix
623-516CenturyLinkLandlinePhoenix
623-518MCI/VerizonWirelessPhoenix
623-521T-MobileWirelessPhoenix
623-522Metro by T-MobileWirelessPhoenix
623-523CenturyLinkLandlinePhoenix
623-524CenturyLinkLandlinePhoenix
623-526OnvoyLandlinePhoenix
623-533T-MobileWirelessPhoenix
623-535CenturyLinkLandlinePhoenix
623-536CenturyLinkLandlinePhoenix
623-537CenturyLinkLandlinePhoenix
623-544CenturyLinkLandlinePhoenix
623-546CenturyLinkLandlinePhoenix
623-547CenturyLinkLandlinePhoenix
623-551CenturyLinkLandlinePhoenix
623-552T-MobileWirelessPhoenix
623-555Multiple Ocn ListingLandlineDir Asst
623-556CenturyLinkLandlinePhoenix
623-561CenturyLinkLandlinePhoenix
623-562ComcastLandlinePhoenix
623-565Electric LightwaveLandlinePhoenix
623-566CenturyLinkLandlinePhoenix
623-570T-MobileWirelessPhoenix
623-572CenturyLinkLandlinePhoenix
623-580CenturyLinkLandlinePhoenix
623-581CenturyLinkLandlinePhoenix
623-582CenturyLinkLandlinePhoenix
623-583CenturyLinkLandlinePhoenix
623-584CenturyLinkLandlinePhoenix
623-587CenturyLinkLandlinePhoenix
623-594ComcastLandlinePhoenix
623-600FractelLandlinePhoenix
623-606AT&T MobilityWirelessPhoenix
623-611Multiple Ocn ListingLandlineXxxxxxxxxx
623-624OnvoyLandlinePhoenix
623-628T-MobileWirelessPhoenix
623-632SpectrumLandlinePhoenix
623-633Verizon WirelessWirelessPhoenix
623-640Verizon WirelessWirelessPhoenix
623-643CenturyLinkLandlinePhoenix
623-663OnvoyLandlinePhoenix
623-666OnvoyLandlinePhoenix
623-670Verizon WirelessWirelessPhoenix
623-680Verizon WirelessWirelessPhoenix
623-683ComcastLandlinePhoenix
623-687MCI/VerizonWirelessPhoenix
623-688Verizon WirelessWirelessPhoenix
623-691CenturyLinkLandlinePhoenix
623-692Verizon WirelessWirelessPhoenix
623-693Verizon WirelessWirelessPhoenix
623-694Verizon WirelessWirelessPhoenix
623-695Verizon WirelessWirelessPhoenix
623-696Verizon WirelessWirelessPhoenix
623-698Verizon WirelessWirelessPhoenix
623-700Landline
623-703T-MobileWirelessPhoenix
623-707Teleport Communications AmericaLandlinePhoenix
623-711Multiple Ocn ListingLandlineXxxxxxxxxx
623-715Teleport Communications AmericaLandlinePhoenix
623-734MCI/VerizonWirelessPhoenix
623-738Lumen/Level 3LandlinePhoenix
623-742CenturyLinkLandlinePhoenix
623-745MCI/VerizonWirelessPhoenix
623-748Lumen/Level 3LandlinePhoenix
623-755AT&T MobilityWirelessPhoenix
623-759MCI/VerizonWirelessPhoenix
623-760Teleport Communications AmericaLandlinePhoenix
623-764Metro by T-MobileWirelessPhoenix
623-772CenturyLinkLandlinePhoenix
623-773CenturyLinkLandlinePhoenix
623-776CenturyLinkLandlinePhoenix
623-777Peerless Network Of ArizonaLandlinePhoenix
623-780CenturyLinkLandlinePhoenix
623-792Lumen/Level 3LandlinePhoenix
623-800OnvoyLandlinePhoenix
623-806Gila Local Exchange CarrierLandlinePhoenix
623-810Verizon WirelessWirelessPhoenix
623-811Multiple Ocn ListingLandlineXxxxxxxxxx
623-815CenturyLinkLandlinePhoenix
623-824Teleport Communications AmericaLandlinePhoenix
623-825CenturyLinkLandlinePhoenix
623-826Verizon WirelessWirelessPhoenix
623-832CenturyLinkLandlinePhoenix
623-842CenturyLinkLandlinePhoenix
623-845CenturyLinkLandlinePhoenix
623-846CenturyLinkLandlinePhoenix
623-847CenturyLinkLandlinePhoenix
623-848CenturyLinkLandlinePhoenix
623-849CenturyLinkLandlinePhoenix
623-850Electric LightwaveLandlinePhoenix
623-853CenturyLinkLandlinePhoenix
623-856CenturyLinkLandlinePhoenix
623-866CenturyLinkLandlinePhoenix
623-869CenturyLinkLandlinePhoenix
623-872CenturyLinkLandlinePhoenix
623-873CenturyLinkLandlinePhoenix
623-875CenturyLinkLandlinePhoenix
623-876CenturyLinkLandlinePhoenix
623-877CenturyLinkLandlinePhoenix
623-878CenturyLinkLandlinePhoenix
623-879CenturyLinkLandlinePhoenix
623-882CenturyLinkLandlinePhoenix
623-887OnvoyLandlinePhoenix
623-888Peerless Network Of ArizonaLandlinePhoenix
623-889Electric LightwaveLandlinePhoenix
623-900OnvoyLandlinePhoenix
623-907CenturyLinkLandlinePhoenix
623-910Verizon WirelessWirelessPhoenix
623-911Multiple Ocn ListingLandlineXxxxxxxxxx
623-915CenturyLinkLandlinePhoenix
623-920OnvoyLandlinePhoenix
623-925CenturyLinkLandlinePhoenix
623-930CenturyLinkLandlinePhoenix
623-931CenturyLinkLandlinePhoenix
623-932CenturyLinkLandlinePhoenix
623-933CenturyLinkLandlinePhoenix
623-934CenturyLinkLandlinePhoenix
623-935CenturyLinkLandlinePhoenix
623-936CenturyLinkLandlinePhoenix
623-937CenturyLinkLandlinePhoenix
623-939CenturyLinkLandlinePhoenix
623-950Landline
623-955Allo CommunicationsLandlinePhoenix
623-958Landline
623-959Landline
623-972CenturyLinkLandlinePhoenix
623-974CenturyLinkLandlinePhoenix
623-975CenturyLinkLandlinePhoenix
623-976Landline
623-977CenturyLinkLandlinePhoenix
623-979CenturyLinkLandlinePhoenix
623-980Verizon WirelessWirelessPhoenix
623-986Verizon WirelessWirelessPhoenix
623-999OnvoyLandlinePhoenix

All 5 area codes in Arizona

623480520602928

About Area Code 623

Picture this: Back in the late 90s, Arizona was booming. Phoenix was spreading out like wildfire, with new neighborhoods popping up left and right. That's why they carved out area code 623 in 1999 from the old 602 code—it was all about handling the surge in phone lines for the growing crowds in the west Valley. This split meant residents in places like Glendale and its neighbors could snag their own numbers without the hassle of running out. Today, 623 covers a stretch of Arizona that's got that classic desert vibe, from the family-friendly streets of Avondale to the retirement havens in Sun City. It's a spot where you might chat with someone who's just hit a hole-in-one at a local golf course or a family gearing up for a day at the ballpark. What sets 623 apart is its mix of quiet suburbs and easy access to big-city perks, all under the relentless Arizona sun. Folks here deal with the Mountain Time zone, which keeps things straightforward—no daylight saving nonsense. With about 10 cities under its belt, from Buckeye's open spaces to Peoria's community events, 623 isn't just a code; it's a lifeline for everyday life in this corner of the state. Whether you're calling about a backyard BBQ or scheduling a doctor's appointment, it's woven into the daily rhythm of these Arizona towns.

⚠ Scam & Spam Alert for 623

If you live in the 623 area, you might get calls that sound official but are anything but. IRS scams are a big one around here, with scammers pretending to be from the government and demanding immediate payment for supposed taxes owed. Then there's the auto warranty racket, where robocalls push fake extended warranties for your car, trying to snag your credit card info. Don't forget Medicare fraud either; it's common in areas with older residents, like Sun City, where fraudsters pose as reps to steal personal details. These calls can be pesky, but they're not unbeatable. A simple tip: If something feels off, just hang up and look up the organization yourself using a number you trust from their official website. That way, you stay safe without getting pulled into the mess.

Local Snapshot

Glendale's population has shot up to over 250,000 folks, making it one of Arizona's bigger spots for families and newcomers. The area pulls in jobs from healthcare and tech firms, with places like Banner Health keeping the economy humming alongside warehouses near the highways. Glendale is famous for its sports scene, home to the Arizona Cardinals and some killer entertainment districts that draw crowds for games and concerts. Here's a quirky fact: Parts of the region, like Buckeye, are growing so fast that what was once farmland is now turning into shiny new subdivisions almost overnight.

Frequently Asked Questions

Where is area code 623?
Area code 623 serves Glendale and surrounding communities in Arizona, including Avondale, Buckeye, El Mirage, Glendale, Goodyear and 5 more. It is in the Mountain time zone.
What cities are in area code 623?
Area code 623 covers 10 cities in Arizona: Avondale, Buckeye, El Mirage, Glendale, Goodyear, Litchfield Park, Peoria, Sun City, Surprise, Youngtown
What time zone is 623?
Area code 623 is in the Mountain time zone (UTC-7).
When was area code 623 created?
Area code 623 was established in 1999 as a geographic split from a larger area code region.
Is 623 a legitimate area code?
Yes, 623 is a valid, active area code assigned to Glendale, Arizona. However, scammers can spoof any area code, so receiving a call from 623 doesn't guarantee the caller is actually in this area.

What is the significance of the 623 area code's establishment in 1999?

The 623 area code was created as a split from the 602 code to meet the growing need for phone numbers in Arizona's west Valley, including Glendale. This change supported the area's population surge during the late 1990s. It helped accommodate new developments in cities like Avondale and Peoria.

Which professional sports teams are associated with the cities in the 623 area?

The Arizona Cardinals NFL team plays at State Farm Stadium in Glendale, which falls under the 623 area. This stadium also hosts college football games like the Fiesta Bowl, drawing fans from nearby cities such as Buckeye and Goodyear. The venue serves as a key gathering spot for regional sports culture.

How does the Mountain Time Zone impact businesses in the 623 region?

Businesses in the 623 area operate on Mountain Standard Time (UTC-7) without daylight saving time, aligning schedules with states like California for trade. This setup benefits industries in cities like Litchfield Park by providing consistent timing for cross-border operations. Residents and companies avoid the disruptions of time changes seen elsewhere.

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